12
CAUTION
When making a connection between a computer and the UPS RS-232 port,
always use the green cable supplied with the UPS.
CAUTION
There are communications options that WILL DISABLE the RS-232 port and
render it inoperable. The options are as follows:
a.
Internal SNMP/HTTP agent option installed into the UPS
communications option slot.
The following options WILL NOT affect the operation of the RS-232 port:
a.
Opto Coupler based signal interface board installed to the
communications option slot.
b.
Any relay based, dry contact signal interface board installed
into the communications option slot.
CAUTION
DB-9 Signals are not isolated and intended for connection to like RS-232
interfaces. DO NOT APPLY ANY OTHER VOLTAGES TO THESE PINS!
Summary of Contents for SG3K-2TXI
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